siia.us - robtex.com

siia.us

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:cab7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:5536🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.54Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.202.183🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSace.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A2803:f800:50::6ca2:c341🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRace.ns.cloudflare.com
A2a06:98c1:50::ac40:2341🇺🇸 Cloudflare2a06:98c1:50::/45
PTRace.ns.cloudflare.com
A108.162.195.65🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A162.159.44.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A172.64.35.65🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
NSbetty.ns.cloudflare.com
A2606:4700:50::adf5:3a4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A2803:f800:50::6ca2:c04b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbetty.ns.cloudflare.com
A2a06:98c1:50::ac40:204b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbetty.ns.cloudflare.com
A108.162.192.75🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A172.64.32.75🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
A173.245.58.75🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbetty.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.54, 172.67.202.183
IPv6 hints2606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAace.ns.cloudflare.comdns@cloudflare.com serial=2410039168

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1785570347

Same first word

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DNS History

12 records (6 active, 6 former)

201820192020202120222023202420252026NSace.ns.cloudflare.combetty.ns.cloudflare.comns1.bluehost.comns2.bluehost.comMXmail.siia.usA104.21.85.54172.67.202.1832606:4700:3030::ac43:cab72606:4700:3037::6815:55362606:4700:3035::ac43:cab72606:4700:3036::6815:553650.87.249.111
●NSace.ns.cloudflare.com2026-06-17 → 2026-08-01 · 3 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
● 2026-08-01 07:58:50
●NSbetty.ns.cloudflare.com2026-06-17 → 2026-08-01 · 3 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
● 2026-08-01 07:58:50
○NSns1.bluehost.com2017-08-04 → 2017-08-05 · 4 obs
● 2017-08-04 16:44:56
● 2017-08-05 22:08:48
○ 2026-06-17 18:13:04
○ 2026-08-01 07:58:50
○NSns2.bluehost.com2017-08-04 → 2017-08-05 · 4 obs
● 2017-08-04 16:44:56
● 2017-08-05 22:08:48
○ 2026-06-17 18:13:04
○ 2026-08-01 07:58:50
○MXmail.siia.us2017-08-04 → 2017-08-05 · 4 obs
● 2017-08-04 16:44:56
● 2017-08-05 22:08:48
○ 2026-06-17 18:13:04
○ 2026-08-01 07:58:50
●A104.21.85.542026-06-17 → 2026-08-01 · 3 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
● 2026-08-01 07:58:50
●A172.67.202.1832026-06-17 → 2026-08-01 · 3 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
● 2026-08-01 07:58:50
●A2606:4700:3030::ac43:cab72026-07-11 → 2026-08-01 · 3 obs
○ 2026-06-17 18:13:04
● 2026-07-11 08:30:56
● 2026-08-01 07:58:50
○A2606:4700:3035::ac43:cab72026-06-17 → 2026-06-17 · 4 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
○ 2026-07-11 08:30:56
○ 2026-08-01 07:58:50
○A2606:4700:3036::6815:55362026-06-17 → 2026-06-17 · 4 obs
○ 2017-08-05 22:08:48
● 2026-06-17 18:13:04
○ 2026-07-11 08:30:56
○ 2026-08-01 07:58:50
●A2606:4700:3037::6815:55362026-07-11 → 2026-08-01 · 3 obs
○ 2026-06-17 18:13:04
● 2026-07-11 08:30:56
● 2026-08-01 07:58:50
○A50.87.249.1112017-08-04 → 2017-08-05 · 4 obs
● 2017-08-04 16:44:56
● 2017-08-05 22:08:48
○ 2026-06-17 18:13:04
○ 2026-08-01 07:58:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...-
siia.usace.ns.cloudflare.com, betty.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.75

NS records: ace.ns.cloudflare.com, betty.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siia.us (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.202.183, 104.21.85.54
AAAA22606:4700:3030::ac43:cab7, 2606:4700:3037::6815:5536
NS2ace.ns.cloudflare.com, betty.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ace.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

siia.us points to the four IP addresses 104.21.85.54, 172.67.202.183, 2606:4700:3030::ac43:cab7 and 2606:4700:3037::6815:5536.

Additional host names — srdk.pl, ixpdata.de, www.aels.edu and two others — share IP numbers with siia.us.

Name Servers

siia.us uses two name servers for its delegation: ace.ns.cloudflare.com and betty.ns.cloudflare.com.

siia.us shares its name server setup with other domains, including listings.com.mx, thepear.co, rutech.io and two others.

There is at least partial name server overlap between siia.us and other domains — xoso66.build, jasminenuneaton.com, ysec.dk and two more among them.

These name servers tend to appear in combination with the name servers piotr.ns.cloudflare.com, violet.ns.cloudflare.com, anastasia.ns.cloudflare.com and paislee.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname ace.ns.cloudflare.com directs to 108.162.195.65, 162.159.44.65 and 172.64.35.65 along with 3 other IP addresses.

Hostname betty.ns.cloudflare.com directs to 108.162.192.75, 172.64.32.75 and 173.245.58.75 along with 3 other IP addresses.